Overview

overview

10

Static

static

3

f53be0af12...2N.exe

windows7-x64

10

f53be0af12...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f53be0af123098619ffe05458843587c4d59aa701d460a9ad968f51a367bb4a2N

  • Size

    97KB

  • Sample

    241014-tdlbhaxbmm

  • MD5

    920063565951cc37fd95c034c43cb310

  • SHA1

    a2a3e9b7968e9767c8ad0f816cc239fb4e330b3f

  • SHA256

    f53be0af123098619ffe05458843587c4d59aa701d460a9ad968f51a367bb4a2

  • SHA512

    91b5ee19760b357c2ab0479f76aaf09461a2eb63889f29db3099cbc9314331f2a0e2c6360155465dbecc779969c7aaae9ab46f7b59b20083b11110f4d8393ea3

  • SSDEEP

    1536:feY3WSvY7Al/+x0dKYcdFOkhMSqU3sCX0uvl1a5zvJXeYZ6:tEUQZd0khTqU3shuv25zJXeK6

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      f53be0af123098619ffe05458843587c4d59aa701d460a9ad968f51a367bb4a2N

    • Size

      97KB

    • MD5

      920063565951cc37fd95c034c43cb310

    • SHA1

      a2a3e9b7968e9767c8ad0f816cc239fb4e330b3f

    • SHA256

      f53be0af123098619ffe05458843587c4d59aa701d460a9ad968f51a367bb4a2

    • SHA512

      91b5ee19760b357c2ab0479f76aaf09461a2eb63889f29db3099cbc9314331f2a0e2c6360155465dbecc779969c7aaae9ab46f7b59b20083b11110f4d8393ea3

    • SSDEEP

      1536:feY3WSvY7Al/+x0dKYcdFOkhMSqU3sCX0uvl1a5zvJXeYZ6:tEUQZd0khTqU3shuv25zJXeK6

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks